Finding the Fourth Proportional to 63,558.72, 95,338.71 and 19,185.71

Step by Step Solution

1. Step 1: Write the proportion equation
   63,558.72 : 95,338.71 = 19,185.71 : x
2. Step 2: Convert to fraction form
   63,558.72/95,338.71 = 19,185.71/x
3. Step 3: Cross multiply
   63,558.72x = 95,338.71 × 19,185.71
4. Step 4: Simplify right side
   63,558.72x = 1,829,140,365.14
5. Step 5: Solve for x
   x = 1,829,140,365.14/63,558.72
6. Step 6: Final answer
   x = 28,778.75